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Issue 603903 link

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Issue metadata

Status: Fixed
Owner:
Closed: May 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in IPDF_TextPage::CreateTextPage

Project Member Reported by ClusterFuzz, Apr 15 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6068741753798656

Fuzzer: pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  IPDF_TextPage::CreateTextPage
  FPDFText_LoadPage
  RenderPage
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95EZTWeYYLUOyrjXRYC5Znm6p2XxjrLYPoscUZheGn_ODIYxuZraLfCqIEa9-0wqzZDl1yLFDTnOyD4cMN27_vOWm7-trFr4OM2jLNiAIGAvYsP23Jnrz7BQXHuvZn5cIs7-NATSHSP3lezW8A8dHhK0GS-FQ


Filer: mmoroz

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 

Comment 1 by mmoroz@chromium.org, Apr 15 2016

Cc: tsepez@chromium.org och...@chromium.org kcc@chromium.org aizatsky@chromium.org
Components: Internals>Plugins>PDF
Project Member

Comment 2 by ClusterFuzz, Apr 20 2016

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5747591748255744

Fuzzer: pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  FPDFText_LoadPage
  RenderPage
  RenderPdf
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97NguDXZOuLDD2oaX3YODQcS5k8AnDS_pomRfAjsAB9c3MuTuxTABvrPNnR210mpObAkxlcI7AAcbsSvGCBXJTVcP1U-6G1F0kivIntOWeJzdMP_0YmHIslqkMX4lbpKyt47U7zD2hBgrx_RtbXX32hfk6SLg


Filer: mmohammad

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Project Member

Comment 3 by bugdroid1@chromium.org, May 19 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8e1a088adc821624583215499bbe92d641cf75a8

commit 8e1a088adc821624583215499bbe92d641cf75a8
Author: thestig <thestig@chromium.org>
Date: Thu May 19 18:34:48 2016

Fix memory leaks in the PDFium fuzzer.

BUG= 603903 

Review-Url: https://codereview.chromium.org/1991103003
Cr-Commit-Position: refs/heads/master@{#394820}

[modify] https://crrev.com/8e1a088adc821624583215499bbe92d641cf75a8/pdf/pdfium/fuzzers/pdfium_fuzzer.cc

Owner: thestig@chromium.org
Status: Started (was: Available)
Status: Fixed (was: Started)
Project Member

Comment 7 by ClusterFuzz, May 25 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6068741753798656

Fuzzer: pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  IPDF_TextPage::CreateTextPage
  FPDFText_LoadPage
  RenderPage
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95EZTWeYYLUOyrjXRYC5Znm6p2XxjrLYPoscUZheGn_ODIYxuZraLfCqIEa9-0wqzZDl1yLFDTnOyD4cMN27_vOWm7-trFr4OM2jLNiAIGAvYsP23Jnrz7BQXHuvZn5cIs7-NATSHSP3lezW8A8dHhK0GS-FQ


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 8 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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